diff --git a/src/Backlog4net/Backlog4net.csproj b/src/Backlog4net/Backlog4net.csproj
index c35ff98..731291c 100644
--- a/src/Backlog4net/Backlog4net.csproj
+++ b/src/Backlog4net/Backlog4net.csproj
@@ -13,8 +13,16 @@
     <PackageProjectUrl>https://github.com/ats124/backlog4net</PackageProjectUrl>
     <AssemblyVersion>1.0.0.6</AssemblyVersion>
     <FileVersion>1.0.0.6</FileVersion>
+    <PublishRepositoryUrl>true</PublishRepositoryUrl>
+    <IncludeSymbols>true</IncludeSymbols>
+    <SymbolPackageFormat>snupkg</SymbolPackageFormat>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0" PrivateAssets="All" />
+  </ItemGroup>
+
+
   <ItemGroup>
     <PackageReference Include="Newtonsoft.Json" Version="10.0.3" />
   </ItemGroup>